KR102134705B1 - 티어드 신호 품질 계층 구조에서의 신호 프로세싱 및 상속 - Google Patents

티어드 신호 품질 계층 구조에서의 신호 프로세싱 및 상속 Download PDF

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KR102134705B1
KR102134705B1 KR1020147004587A KR20147004587A KR102134705B1 KR 102134705 B1 KR102134705 B1 KR 102134705B1 KR 1020147004587 A KR1020147004587 A KR 1020147004587A KR 20147004587 A KR20147004587 A KR 20147004587A KR 102134705 B1 KR102134705 B1 KR 102134705B1
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signal
data
quality level
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quality
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KR1020147004587A
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KR20140051345A (ko
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루카 로사토
귀도 메아르디
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루카 로사토
귀도 메아르디
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020147004587A 2011-07-21 2012-07-20 티어드 신호 품질 계층 구조에서의 신호 프로세싱 및 상속 KR102134705B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/188,226 2011-07-21
US13/188,226 US8531321B1 (en) 2011-07-21 2011-07-21 Signal processing and inheritance in a tiered signal quality hierarchy
PCT/IB2012/053725 WO2013011495A2 (en) 2011-07-21 2012-07-20 Signal processing and inheritance in a tiered signal quality hierarchy

Publications (2)

Publication Number Publication Date
KR20140051345A KR20140051345A (ko) 2014-04-30
KR102134705B1 true KR102134705B1 (ko) 2020-07-17

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US (1) US8531321B1 (zh)
EP (1) EP2735160A2 (zh)
JP (1) JP6351040B2 (zh)
KR (1) KR102134705B1 (zh)
CN (1) CN103918261B (zh)
AU (1) AU2012285359B2 (zh)
CA (1) CA2842551C (zh)
EA (1) EA031450B1 (zh)
IL (1) IL230271A (zh)
MX (1) MX2014000708A (zh)
WO (1) WO2013011495A2 (zh)
ZA (1) ZA201400471B (zh)

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EP3721625A1 (en) 2017-12-06 2020-10-14 V-Nova International Limited Methods and apparatuses for hierarchically encoding and decoding a bytestream
GB2573486B (en) * 2017-12-06 2022-12-21 V Nova Int Ltd Processing signal data using an upsampling adjuster
US11177823B2 (en) * 2018-05-21 2021-11-16 Google Llc Data compression by local entropy encoding
US10411731B1 (en) * 2018-09-24 2019-09-10 Advanced Micro Devices, Inc. Device and method of compressing data using tiered data compression
GB201817783D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media for processing configuration data
GB201817780D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media for processing configuration data
US11310516B2 (en) * 2018-12-21 2022-04-19 Hulu, LLC Adaptive bitrate algorithm with cross-user based viewport prediction for 360-degree video streaming
CN114503573A (zh) 2019-03-20 2022-05-13 威诺瓦国际有限公司 低复杂性增强视频编码
KR20220036948A (ko) 2019-07-05 2022-03-23 브이-노바 인터내셔널 리미티드 비디오 코딩에서 잔차의 양자화
CN112887713B (zh) * 2019-11-30 2022-06-28 华为技术有限公司 图片压缩、解压缩方法和装置
US11082168B1 (en) 2020-03-19 2021-08-03 Western Digital Technologies, Inc. Entropy driven endurance for normalized quality of service
GB2598701B (en) 2020-05-25 2023-01-25 V Nova Int Ltd Wireless data communication system and method
CN116807414B (zh) * 2023-08-31 2023-12-29 慧创科仪(北京)科技有限公司 用于近红外脑功能成像信号质量的评估方法及装置

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Also Published As

Publication number Publication date
WO2013011495A2 (en) 2013-01-24
KR20140051345A (ko) 2014-04-30
BR112014001208A2 (pt) 2017-02-21
CA2842551A1 (en) 2013-01-24
ZA201400471B (en) 2015-09-30
CN103918261B (zh) 2018-01-19
IL230271A (en) 2017-09-28
AU2012285359A1 (en) 2014-02-13
US8531321B1 (en) 2013-09-10
CA2842551C (en) 2019-11-26
CN103918261A (zh) 2014-07-09
WO2013011495A3 (en) 2013-04-25
AU2012285359A2 (en) 2014-10-23
JP2014521276A (ja) 2014-08-25
JP6351040B2 (ja) 2018-07-04
AU2012285359B2 (en) 2017-10-19
EA201490313A1 (ru) 2014-06-30
MX2014000708A (es) 2014-06-23
EA031450B1 (ru) 2019-01-31
EP2735160A2 (en) 2014-05-28

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